An official website of the United States government
The .gov means it’s official.
Federal government websites often end in .gov or .mil. Before
sharing sensitive information, make sure you’re on a federal
government site.
The site is secure.
The https:// ensures that you are connecting to the
official website and that any information you provide is encrypted
and transmitted securely.
Nystad W, Skrondal A, Magnus P.Nystad W, et al. Among authors: magnus p.Tidsskr Nor Laegeforen. 2001 Jan 30;121(3):282-6.Tidsskr Nor Laegeforen. 2001.PMID: 11242866Free article.Norwegian.
Nystad W, Magnus P, Søyseth V.Nystad W, et al. Among authors: magnus p.Tidsskr Nor Laegeforen. 1997 Feb 20;117(5):644-7.Tidsskr Nor Laegeforen. 1997.PMID: 9102952Norwegian.
Magnus P, Harris JR, Nystad W, Tambs K.Magnus P, et al.Tidsskr Nor Laegeforen. 1999 Sep 20;119(22):3317-21.Tidsskr Nor Laegeforen. 1999.PMID: 10533416Norwegian.
Nystad W, Skrondal A, Magnus P.Nystad W, et al. Among authors: magnus p.Int J Epidemiol. 1999 Oct;28(5):882-7. doi: 10.1093/ije/28.5.882.Int J Epidemiol. 1999.PMID: 10597986
Magnus P, Haug K, Nystad W, Skjaerven R.Magnus P, et al.Tidsskr Nor Laegeforen. 2006 Jun 22;126(13):1747-9.Tidsskr Nor Laegeforen. 2006.PMID: 16794669Free article.Norwegian.
Nystad W, Håberg SE, London SJ, Nafstad P, Magnus P.Nystad W, et al. Among authors: magnus p.Acta Paediatr. 2008 May;97(5):657-62. doi: 10.1111/j.1651-2227.2008.00756.x.Acta Paediatr. 2008.PMID: 18394113Free PMC article.
Nystad W, Magnus P, Gulsvik A, Skarpaas IJ, Carlsen KH.Nystad W, et al. Among authors: magnus p.Eur Respir J. 1997 May;10(5):1046-51. doi: 10.1183/09031936.97.10051046.Eur Respir J. 1997.PMID: 9163645Free article.